Femara 5 years now 5 years Tomoxifen

Have been on Femara 5 years , now been on Tomoxifen for 3 weeks and going through all side affects.

Have started to put on weight, migraines, hot flushes, hair loss, thats just a few. I thought after going through all the side affects with Femara I would  not go through them again. 

I am thinking about stop taking Tomoxifen as I have had enough the last 5 years with Femara.

Would love your thoughts.

Thanks

Debbie